iOS 13 tidbits: Battery, Maps improvements, more - 9to5Mac
How to Show Battery Percentage on iPhone 13
New Optimized Battery Charging in iOS 13 Prolongs iPhone Battery Health
Severe battery drain after updating my iPhone SE to iOS 13. 52 minutes of use, 50 in Pokémon GO completely drained my battery. iOS or Pokémon problem? : r/TheSilphRoad
iOS 13 Battery Life Drain Vs iOS 12.4.1 Compared [Video] | Redmond Pie
Capacitatea bateriei iPhone 13, dezvăluită pentru toate cele patru modele
How To Show Battery Percentage On iPhone XS (and X/XR/XS Max) | Macworld
Apple iOS 13 will improve battery life with optimized battery charging